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Home >> BMW >> 2018 >> M4 2D Convertible, Automatic DCT Trans >> Repair and Diagnosis >> Suspension >> Front Suspension >> Front Axle - Repair -- M4 (F82 & F83) >> 31 31 Spring Strut >> Removing and installing complete left or right spring strut shock absorber

Removing and installing complete left or right spring strut shock absorber

Installation note: 

  1. All screws, nuts, bolts and hose clamps removed during the repair must be replaced.
  2. Retaining elements on chassis and suspension and steering parts must be replaced.
NOTE: Separate procedure for EDC SPRING STRUT .

Necessary preliminary tasks: 

Removal: 

Slacken nut (2).

Release track rod end (1) from swivel bearing.

Unscrew nut (3).

Release tension strut (4) from swivel bearing.

Slacken nut (5).

Release wishbone (6) from swivel bearing.

G13692537Courtesy of BMW OF NORTH AMERICA, INC.
WARNING: Danger of injury!
Secure spring strut against dropping.

Release screws (1).

Remove spring strut with swivel bearing downwards.

Remove reinforcement ring (2).

G13692539Courtesy of BMW OF NORTH AMERICA, INC.

Installation: 

Check sealing washer (1) on reinforcement ring and replace if necessary.

G13692540Courtesy of BMW OF NORTH AMERICA, INC.

Sealing washer (1) vehicle check for damage and replace if necessary.

G10095393Courtesy of BMW OF NORTH AMERICA, INC.

Clean inside contact surface at spring strut dome.

Align spring strut to the bores in the spring strut dome using the centering pins.

Mount reinforcement ring (2).

Part  : Replace screws (1).

Tighten down screws (1).

Tightening torque 31 31 1AZ .

G13692539Courtesy of BMW OF NORTH AMERICA, INC.

Part  : Replace nuts (2, 3 and 5).

Join track rod end (1) with swivel bearing.

Tighten nut (2).

Tightening torque 32 21 3AZ .

Joint tension strut (4) with swivel bearing.

Tighten nut (3).

Tightening torque 31 12 2AZ .

Join wishbone (6) and swivel bearing.

Tighten nut (5).

Tightening torque 31 12 4AZ .

G13692537Courtesy of BMW OF NORTH AMERICA, INC.

Required follow-up work: